I'm having an intermittent issue trying to maintain my focus on my mavic pro. You can see in the following video that I tried to focus by pressing the screen, and the mavic does seem to get focused on the island, and then it suddenly goes blurry again. You will see it at the 20 second mark, the 40 second mark, 50 second mark, and 1min 10 second mark. I tried over and over and it seemed to keep doing the samething. I finally just reverted to manual focus. This seems to happen to me for maybe 40 to 50% of my flights. Does anyone else have the same issue and know of a solution?